1
|
Yan X, McClements DJ, Luo S, Ye J, Liu C. A review of the effects of fermentation on the structure, properties, and application of cereal starch in foods. Crit Rev Food Sci Nutr 2024:1-20. [PMID: 38532611 DOI: 10.1080/10408398.2024.2334269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
Fermentation is one of the oldest food processing techniques known to humans and cereal fermentation is still widely used to create many types of foods and beverages. Starch is a major component of cereals and the changes in its structure and function during fermentation are of great importance for scientific research and industrial applications. This review summarizes the preparation of fermented cereals and the effects of fermentation on the structure, properties, and application of cereal starch in foods. The most important factors influencing cereal fermentation are pretreatment, starter culture, and fermentation conditions. Fermentation preferentially hydrolyzes the amorphous regions of starch and fermented starches have a coarser appearance and a smaller molecular weight. In addition, fermentation increases the starch gelatinization temperature and enthalpy and reduces the setback viscosity. This means that fermentation leads to a more stable and retrogradation-resistant structure, which could expand its application in products prone to staling during storage. Furthermore, fermented cereals have potential health benefits. This review may have important implications for the modulation of the quality and nutritional value of starch-based foods through fermentation.
Collapse
Affiliation(s)
- Xudong Yan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - David Julian McClements
- Biopolymers and Colloids Research Laboratory, Department of Food Science, University of Massachusetts Amherst, Amherst, MA, USA
| | - Shunjing Luo
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Jiangping Ye
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Chengmei Liu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| |
Collapse
|
2
|
Oshiro M, Zendo T, Tashiro Y, Nakayama J. Cyclic pairwise interaction representing a rock-paper-scissors game maintains the population of the vulnerable yeast Saccharomyces cerevisiae within a multispecies sourdough microbiome. Microbiol Spectr 2023; 11:e0137023. [PMID: 37916803 PMCID: PMC10714952 DOI: 10.1128/spectrum.01370-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 10/02/2023] [Indexed: 11/03/2023] Open
Abstract
IMPORTANCE Traditionally, multispecies consisting of lactic acid bacteria and yeasts collaboratively engage sourdough fermentation, which determines the quality of the resulting baked goods. Nonetheless, the successive transfer of these microbial communities can result in undesirable community dynamics that prevent the formation of high-quality sourdough bread. Thus, a mechanistic understanding of the community dynamics is fundamental to engineer sourdough complex fermentation. This study describes the population dynamics of five species of lactic acid bacteria-yeast communities in vitro using a generalized Lotka-Volterra model that examines interspecies interactions. A vulnerable yeast species was maintained within up to five species community dynamics by obtaining support with a cyclic interspecies interaction. Metaphorically, it involves a rock-paper-scissors game between two lactic acid bacteria species. Application of the generalized Lotka-Volterra model to real food microbiomes including sourdoughs will increase the reliability of the model prediction and help identify key microbial interactions that drive microbiome dynamics.
Collapse
Affiliation(s)
- Mugihito Oshiro
- Central Laboratory of Yamazaki Baking Company Limited, Ichikawa-shi, Chiba, Japan
- Laboratory of Soil and Environmental Microbiology, Division of Systems Bioengineering, Department of Bioscience and Biotechnology, Faculty of Agriculture, Graduate School, Kyushu University, Fukuoka, Japan
| | - Takeshi Zendo
- Laboratory of Microbial Technology, Division of Systems Bioengineering, Department of Bioscience and Biotechnology, Faculty of Agriculture, Graduate School, Kyushu University, Fukuoka, Japan
| | - Yukihiro Tashiro
- Laboratory of Soil and Environmental Microbiology, Division of Systems Bioengineering, Department of Bioscience and Biotechnology, Faculty of Agriculture, Graduate School, Kyushu University, Fukuoka, Japan
| | - Jiro Nakayama
- Laboratory of Microbial Technology, Division of Systems Bioengineering, Department of Bioscience and Biotechnology, Faculty of Agriculture, Graduate School, Kyushu University, Fukuoka, Japan
| |
Collapse
|
3
|
Hernández-Parada N, González-Ríos O, Suárez-Quiroz ML, Hernández-Estrada ZJ, Figueroa-Hernández CY, Figueroa-Cárdenas JDD, Rayas-Duarte P, Figueroa-Espinoza MC. Exploiting the Native Microorganisms from Different Food Matrices to Formulate Starter Cultures for Sourdough Bread Production. Microorganisms 2022; 11:microorganisms11010109. [PMID: 36677402 PMCID: PMC9865925 DOI: 10.3390/microorganisms11010109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/24/2022] [Accepted: 12/28/2022] [Indexed: 01/03/2023] Open
Abstract
The use of sourdough for bread production involves fermentation, which is dominated by lactic acid bacteria (LAB) and yeast. Sourdough can be inoculated with a starter culture or through a food matrix containing microorganisms to initiate sourdough fermentation. Sourdough is used as leavening agent for bread making, and metabolites produced by LAB and yeast confer a specific aroma and flavor profile to bread, thus improving its sensory attributes. However, few publications report the effect of microorganisms from different food products and by-products on sourdough fermentation. This review focuses on using different starter cultures from various food sources, from wheat flour to starter cultures. Additionally, included are the types of sourdough, the sourdough fermentation process, and the biochemical transformations that take place during the sourdough fermentation process.
Collapse
Affiliation(s)
- Natali Hernández-Parada
- Tecnológico Nacional de México/Instituto Tecnológico de Veracruz, M.A. de Quevedo 2779, Col. Formando Hogar, Veracruz C.P. 91897, Mexico
| | - Oscar González-Ríos
- Tecnológico Nacional de México/Instituto Tecnológico de Veracruz, M.A. de Quevedo 2779, Col. Formando Hogar, Veracruz C.P. 91897, Mexico
| | - Mirna Leonor Suárez-Quiroz
- Tecnológico Nacional de México/Instituto Tecnológico de Veracruz, M.A. de Quevedo 2779, Col. Formando Hogar, Veracruz C.P. 91897, Mexico
| | - Zorba Josué Hernández-Estrada
- Tecnológico Nacional de México/Instituto Tecnológico de Veracruz, M.A. de Quevedo 2779, Col. Formando Hogar, Veracruz C.P. 91897, Mexico
| | - Claudia Yuritzi Figueroa-Hernández
- CONACYT-Tecnológico Nacional de México/Instituto Tecnológico de Veracruz, Unidad de Investigación y Desarrollo en Alimentos, M.A. de Quevedo 2779, Veracruz C.P. 91897, Mexico
| | - Juan de Dios Figueroa-Cárdenas
- Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV Unidad Querétaro), Libramiento Norponiente 2000, Fracc. Real de Juriquilla, Querétaro C.P. 76230, Mexico
| | - Patricia Rayas-Duarte
- Robert M. Kerr Food & Agricultural Products Center, Oklahoma State University, 123 FAPC, Stillwater, OK 74078-6055, USA
- Correspondence: (P.R.-D.); (M.C.F.-E.)
| | - María Cruz Figueroa-Espinoza
- Qualisud, Univ Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de la Réunion, F-34398 Montpellier, France
- Correspondence: (P.R.-D.); (M.C.F.-E.)
| |
Collapse
|
4
|
Calabrese FM, Ameur H, Nikoloudaki O, Celano G, Vacca M, Junior WJFL, Manzari C, Vertè F, Di Cagno R, Pesole G, De Angelis M, Gobbetti M. Metabolic framework of spontaneous and synthetic sourdough metacommunities to reveal microbial players responsible for resilience and performance. MICROBIOME 2022; 10:148. [PMID: 36104726 PMCID: PMC9472446 DOI: 10.1186/s40168-022-01301-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 05/29/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND In nature, microbial communities undergo changes in composition that threaten their resiliency. Here, we interrogated sourdough, a natural cereal-fermenting metacommunity, as a dynamic ecosystem in which players are subjected to continuous environmental and spatiotemporal stimuli. RESULTS The inspection of spontaneous sourdough metagenomes and transcriptomes revealed dominant, subdominant and satellite players that are engaged in different functional pathways. The highest microbial richness was associated with the highest number of gene copies per pathway. Based on meta-omics data collected from 8 spontaneous sourdoughs and their identified microbiota, we de novo reconstructed a synthetic microbial community SDG. We also reconstructed SMC-SD43 from scratch using the microbial composition of its spontaneous sourdough equivalent for comparison. The KEGG number of dominant players in the SDG was not affected by depletion of a single player, whereas the subdominant and satellite species fluctuated, revealing unique contributions. Compared to SMC-SD43, SDG exhibited broader transcriptome redundancy. The invariant volatilome profile of SDG after in situ long-term back slopping revealed its stability. In contrast, SMC-SD43 lost many taxon members. Dominant, subdominant and satellite players together ensured gene and transcript redundancy. CONCLUSIONS Our study demonstrates how, by starting from spontaneous sourdoughs and reconstructing these communities synthetically, it was possible to unravel the metabolic contributions of individual players. For resilience and good performance, the sourdough metacommunity must include dominant, subdominant and satellite players, which together ensure gene and transcript redundancy. Overall, our study changes the paradigm and introduces theoretical foundations for directing food fermentations. Video Abstract.
Collapse
Affiliation(s)
| | - Hana Ameur
- Faculty of Science and Technology, Libera Università Di Bolzano, Piazza Università 5, 39100, Bolzano, Italy
| | - Olga Nikoloudaki
- Faculty of Science and Technology, Libera Università Di Bolzano, Piazza Università 5, 39100, Bolzano, Italy
| | - Giuseppe Celano
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Mirco Vacca
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Wilson JFLemos Junior
- Faculty of Science and Technology, Libera Università Di Bolzano, Piazza Università 5, 39100, Bolzano, Italy
| | - Caterina Manzari
- Department of Biosciences, Biotechnology and Biopharmaceutics, University of Bari Aldo Moro, Bari, Italy
| | - Fabienne Vertè
- Puratos NV, Industrialaan 25, 1702, Groot-Bijgaarden, Belgium
| | - Raffaella Di Cagno
- Faculty of Science and Technology, Libera Università Di Bolzano, Piazza Università 5, 39100, Bolzano, Italy.
| | - Graziano Pesole
- Department of Biosciences, Biotechnology and Biopharmaceutics, University of Bari Aldo Moro, Bari, Italy
| | - Maria De Angelis
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Marco Gobbetti
- Faculty of Science and Technology, Libera Università Di Bolzano, Piazza Università 5, 39100, Bolzano, Italy
| |
Collapse
|